These ETFs are primarily comprised of large-cap stocks listed on U.S. exchanges. If you are unfamiliar with the term large cap, this simply refers to the size of the company based on market capitalization. These large-sized companies can be found in ETFs in almost every category and there are hundreds of ETFs that are weighted towards this type of company. Additional ETFs that focus on large-cap U.S. companies can be found through the links below: